baber/WOPTO huggingface dataset:
Patent JP-H09246899-A (JP)
Title: Circuit eliminating noise giving disturbance onto audio frequency of audible frequency amplifier due to external high frequency and/or internal high frequency signal
Inventor: KUSHIYAMA DAISHIROU
IPC: H03H7/09
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To ensure reproduction of a clear sound by connecting a simple filter to an externally connected part including audio frequency amplifier input output terminals and AC power supply directly or externally. SOLUTION: A filter 3 to eliminate the entire frequency band of a disturbing high frequency signal RF is connected electrically to a radio transmitter-receiver or an electronic device 1 such as an audio equipment represented only by an audible frequency amplifier 2 for audio signal conversion. For example, the filter 3 consisting of a capacitor C and a choke coil L is directly connected to an amplifier 2 on a common chassis of the small sized electronic device 1. Thus, external or internally generated disturbing high frequency RF masking an audible audio frequency is excluded, that is, filtered over the entire audio frequency to secure the clearness of the audible tone AF to the utmost.  Furthermore, a distortion component included in the audible tone that cannot measure by an audible frequency measurement device is also eliminated and a balanced tone with high clearness is obtained without a complicated operation required for a negative feedback amplifier.
Patent JP-S61248737-A (JP)
Inventor: SHIKANUMA TADAO
IPC: B32B25/10
Filed: 1985-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09254683-A (JP)
Title: Lock releasing structure of slide rail in turning seat
Inventor: TAKAYAMA TAKURO
IPC: B60N2/14
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To operate a lock releasing operating lever only by a seated person, by arranging between left and right slide rails, a connecting rod which simultaneously releases the locking condition of the left and right slide rails by being rotated, and connecting the lock releasing operating lever to this connecting rod. SOLUTION: A lock releasing operating lever 1 comprises an operating part 11 arranged at one end thereof, an L-shaped center 10 and the other end 12, and rotatably supported to a rotary disk integrated with a seat cushion by a bearing 15. Therefore, the operating lever 1 is always positioned on the front side of the seat cushion. When the operating part 11 of the thus operating lever 1 is rotated in an arrow direction, a movable piece 13 is lower moved and pushes/presses a crank 20, therefore the connecting rod 2 is turned against a coil spring 23, a lever 22 is rotated in the arrow direction, the rotary piece of a lock device is upwardly turned and gets out from the notch of a lower rail, thus the locking condition of the slide rails are simultaneously released.
Patent JP-S61248234-A (JP)
Title: Optical disk device
Inventor: YOSHIDA TOSHIFUMI
IPC: G11B7/09
Filed: 1985-04-26
Abstract: PURPOSE:To reduce the value of an offset voltage and to attain accurate servo control by forming an input differential amplifier to be switched at the time of recording/reproducing operation in a dividing circuit. CONSTITUTION:A gain control amplifier is controlled by a gain control voltage of an AGC circuit to execute dividing operation and the input differential amplifier in said gain control amplifier is switched at the time of recording/ reproducing operation. Namely, the dynamic range of the input differential amplifier is determined by emitter resistance R18 and the current capacity I0 of a current source. The maximum gain of the gain control amplifier is determined by 2.R27/R18. Since a difference of about 4 times e.g. is generated between a focus error signal FE and a light quantity sum signal AS at the time of recording/reproducing operation, the dynamic range and the maximum gain of the recording input differential amplifier may be set up to 4 times and 1/4 respective values of the reproducing input differential amplifier to obtain the same outputs as divided outputs and the two input differential amplifiers are switched when emitter resistance values R8, R18 are set up to 2kOMEGA and 400OMEGA.
Patent JP-S60233278-A (JP)
Inventor: HOSHINO HIROYUKI
IPC: E04H12/10
Filed: 1984-05-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10174806-A (JP)
Title: Filter element
Inventor: OKAMURA MAMORU
IPC: B01D27/02
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the transport, storage and scrapping of a spent filter element by freely detachably mounting a filter holder around the filter. SOLUTION: This filter element contains a water-permeable cylinder and is fabricated by covering and fixing a cylindrical filter formed by folding a nonwoven fabric around a cylinder with a filter holder 2. The holder 2 is formed by connecting two semicylindrical stainless steel sheets 3 having permeation holes with a hinge 5, clamping the two sheets with a clamp 6 provided to the reinforcing plate 7 at the upper, intermediate and lower ends of the sheets 3 on the other end and joining the sheets. The elements are changed by detaching the clamp 6, opening the holder 2 to both ends with the hinge 5 as a center and detaching the contained spent filter. The detached spent filter can be compressed vertically and toward the center since the holder 2 is removed.
Patent JP-H06302273-A (JP)
Title: Manufacture of microwave transmission window and its manufacturing device
Inventor: GONPEI KATSUHIRO
IPC: H01J9/24
Filed: 1993-04-16
Abstract: PURPOSE:To provide the manufacturing method and the manufacturing device of a microwave transmission window which can form a TiN coating film in a large area of ceramics plate or plural ceramics plates easily. CONSTITUTION:In this manufacturing device, microwave transmission windows 11 are held to plural holders 10 provided opposing to the outer periphery of a cylindrical central electrode 9 which consists of Ti arranged in a vacuum jar 5, in the form to oppose its ceramics plates 7 to the outer peripheral surface of the central electrode 9. A negative voltage is applied to the central electrode and a positive voltage is applied to the holders 10, while rotating the holders 10 around the central electrode in a specific atmosphere, so as to generate a glow discharge, and a TiN coating film 1 is formed on the ceramics plate 7 by a sputtering method.
Patent JP-S63256028-A (JP)
Title: Data transmission equipment
Inventor: MIYAJI ISAO
IPC: H04L25/02
Filed: 1987-04-13
Abstract: PURPOSE:To quickly recover communication fault by using a termination resistor to terminate ends of a transmission line and providing a changeover means making it possible to connect the ends of the line in the event of the opened transmission line. CONSTITUTION:In the case of a non-defective transmission line 6, changeover switches 91-94 are switched to the position of one terminal, one end of the transmission line 6 is terminated by a termination resistor 7 via the changeover switches 91, 92 and the other end is terminated by a termination resistor 8 via one terminal of the changeover switches 91-94. In this state, data transmission is attained mutually among devices 1-5. When a point (a) of the transmission line 6 is opened and a fault takes place, the changeover switches 91-94 are switched to the other terminal. Since the one end and the other end of the transmission line are connected, the data transmission between the equipments 1, 2 and 4 and between the equipments 3 and 5 is attained.
Patent JP-H11287245-A (JP)
Title: Sealing device for linear guide
Inventor: SHIKI KENJIRO
IPC: F16J15/3232
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device for a linear guide by which a length of a slider part can be shortened, and the stroke to the guide rail of the same length can be increased. SOLUTION: In a sealing device for a linear guide which comprises a side seal plate 15 mounted on an end face in the moving direction of a slider 12 which is placed across a guide rail 11 comprising a rolling element rolling groove axially extended on an outer face, and makes the relative linear motion for sealing a gap between the outer face of the guide rail and an inner face of the side seal plate, the side seal plate 15 comprises a seal lip 19 closely kept into contact with the rolling element rolling groove 10, and this seal clip 19 comprises three stages from the slide 12 side to the outside, that is, a lip at grease side, a central lip and a lip at dust side.
Patent JP-S5614903-A (JP)
Title: Interpolation method in digital length measuring or angle measuring system
Inventor: MAKINOUCHI SUSUMU
IPC: G01R29/00
Filed: 1979-07-18
Abstract: PURPOSE: To obtain necessary division with accuracy by varying amplification gain of detection  signals having different phases to obtain the interpolation value of the lattice stripe pitch from a  combined signal when the phase of the combined signal is varied.   
     CONSTITUTION: The quantity of shift of a glass scale 1 or the like having lattice stripes of a predetermined pitch is detected by detectors 2 disposed at an interval of 1/4 of the pitch, for example, to obtain detection signals S 1  and S 2  having different phases. These signals S 1  and S 2  are  subjected to waveform shaping 3 and 4 to be shaped into square wave pulses, and the shifting  direction of the scale 1 is discriminated by a direction discriminator 5 and the result of the discrimination is supplied to a forward and back space counter 6. Signals S 1 ' and S 2 ' obtained by  amplifying 7 and 8 detection signals S 1  and S 2  by variable gains are combined to obtain a  combined signal S 3 . The phase shift of the detection signal S 1  at the time of stoppage is compared  with that of the signal S 3  varied in various phases by a computer 11 to determine the phase  dirrerence, and the phase shift is obtained by the integration of pitches and the pitches are integrated to obtain the position distortion and the value obtained is added to the value obtained  from the counter 6, and displayed 12.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5518356-A (JP)
Title: Quick change holder
Inventor: SENZAKI CHIKARA
IPC: B23B31/107
Filed: 1978-07-26
Abstract: PURPOSE: To enable detachable sleeve fixed tightly at the holder body by providing torque element which absorbs rotation torque at machining and torque collar, and by applying the produced pressing force against the lock collar.  
     CONSTITUTION: Holder body 1 is provided with shank 2 which inserts into the main shaft hole of the machine tool, and taper hole 5 into which detachable sleeve 4 with machining tool 3 is inserted. When machining is started and cutting force is generated at bitt edge, revolving torque actuates upon the steel ball 8 in accordance with the revolution of the body 1, pushing out steel ball 8 from their semi- circular groove 11 and the balls engage with the inclined plane 34 of the torque collar 30. When the revolving torque gets larger in accordance with the increase of the cutting force, balls 8 are pressed tightly against the surface 34, and the downward component of force presses the collar 30 downwardly. This force is transmitted to the lock collar 20, making balls 7 eat tightly into the surface 9, and the more tight fixing is available while the sleeve 5 is being pushed deeper into the hole 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5715948-A (JP)
Title: Method of cutting viscoelastic material
Inventor: KANEOKA HIROYUKI
IPC: B26D1/08
Filed: 1980-07-04
Abstract: PURPOSE: To securely divide viscoelastic material without lowering the production speed during its production, by cutting a bale of viscoelastic material that has been press molded by pushing force of a piston for press molding.  
     CONSTITUTION: A certain amount of viscoelastic material in the state such as clam or powder rubber or the like is weighed by a scales 1. The viscoelastic material is introduced into a molding chamber 2 with the piston 4 being lowered, a baler cover 3 is moved onto the molding chamber 2, and then the piston 4 in the molding chamber 2 is elevated to press-mold the viscoelastic material in the molding chamber 2 into a bale 5. Then, the baler cover 3 is removed to open the top of the molding chamber 2, and when the piston 4 is raised to a prescribed position a little beyond the upper end of the molding chamber 2, the bale 5 is cut into two or more pieces by a cutter 7 located adjacent to the exit of the molding chamber 2 using the pushing force of the piston 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05274029-A (JP)
Title: Remote controller for guided golf cart
IPC: A63B55/60
Filed: 1991-04-22
Abstract: PURPOSE:To provide a guided golf cart capable of following the progress speed of a play. CONSTITUTION:The running speed of the golf cart set to the automatic running state by the guide of guide means 31 and 32 can be changed by the remote control of a remote controller 47. When this golf cart is run on a special area like a downward slope, the remote control of the remote controller 47 is disabled, and the running speed of the golf cart is forcibly set to a low speed to secure the running stability.
Patent JP-H10278857-A (JP)
Title: Spare tire carrier
Inventor: OKAMOTO TAKESHI
IPC: B66D1/60
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To execute a tire exchange work using a winch rapidly and smoothly by contracting an arm so as to fit the tire to the loading part, after suspending a spare tire in the condition of extending an expansion arm. SOLUTION: In this carrier, when a winch 4 is operated so as to execute the exchange work of a spare tire D, a wire 44 operated by the winch 4 so as to be wound or rewound is inserted through the rollers of a wire guide member 9 provided on the extreme end of an expansion arm 8 so as to be hung down, and the direction is changed, on the way from the winch 4 to the spare tire D. Hereby, when the wheel of the spare tire D is detached from the bolts 33 of a loading part 3, or when the winch 4 is operated so as to let out and wind the wire 44, the expansion arm 8 can be moved in the extending direction by acting force of tension generated on the wire 44 the gravity of the spare tire D. Hereby, the spare tire D can be carried between the loading part 3 and the ground surface rapidly and smoothly.
Patent JP-2000282623-A (JP)
Title: Column for building and sprinkler fire extinguishing facility using column
Inventor: YOSHIBA YUKIO
IPC: A62C37/08
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To store a main distributing water pipe in a column by providing a tubular section opened at both end sections in the longitudinal direction of the steel column, and forming an opening section at part of the tubular section. SOLUTION: A tubular sheath pipe 4 opened at the upper and lower sections is provided in the longitudinal direction of the web 2 of an H-steel column 1, for example, a beam 6 is fayed to the column 1, and an opening section 5 is formed on the pipe 4 below the beam 6. A riser main distributing water pipe 11 made of a synthetic resin is stored in the pipe 4, a joint 12 is provided on the opening section 5 of each floor, a feed water pipe 14 arranged nearly horizontally below the beam 6 is connected to the joint 12, and a branch pipe 15 is provided in the middle of the pipe 14. A header 17 is connected to the pipe 15, one end of a piping flexible pipe 19 is connected to the connection port of the header 17, a sprinkler head 21 is connected to the other end, and part of the head 21 is protruded into a room from an opening section 8 provided on a ceiling material 7.  The main distributing water pipe 11 can be protected, no pipe space is required, the corrosion of the main distributing water pipe 11 is prevented, and the reliability of a fire extinguishing facility can be improved.
Patent JP-S5425388-A (JP)
Title: Multifrequency remote controlled device
Inventor: NOZU MIKIO
IPC: H04N5/00
Filed: 1977-07-27
Abstract: PURPOSE:To provide a multifrequency remote control device for controlling the electric source switching and volume control from a distance changing-over the TV channel with use of multifrequency and the control of multifunction.
Patent JP-H11269674-A (JP)
Title: Thioamide and amide derivative corrosion inhibitor for carbon steel
Inventor: RIN KEIKI
IPC: C23F11/16
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To effectively suppress corrosion of a carbon steel in a corrosive aq. soln. by adding thioamide derivs. such as thioacetamide and amide derivs. such as acetamide to an alkali corrosive environment having coexistence of H2 S/NH3 /CN<-> /Cl<-> . SOLUTION: A corrosion inhibitor comprising thioamide derivs. such as thioacetamide, thiobezamide, thiosemicarbazide and thiourea, and amide derivs. such as acetamide, benzamide, semicarbazide and urea is added to an alkali corrosive environment with coexistence of H2 S/NH3 /CN<-> /Cl<-> . The corrosion inhibitor in 0.1 to 10 ppm concn. shows the corrosion inhibiting effect, and the corrosion inhibiting effect reaches 85% when thiourea and urea are added by 10 ppm. When thiourea is added, the inhibiting effect reaches 92%, and when urea is added, the effect reaches 86%. Thereby, a corrosion inhibitor which prevents or inhibits fracture of a metal material by hydrogen sulfide can be easily obtd. at a low cost.
Patent JP-H10263725-A (JP)
Title: Stamping and forming device
Inventor: DIMITRI GRAVEY
IPC: B21D37/14
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a stamping and forming device capable of simply and rapidly installing/removing a tool module and correctly maintaining the alignment of the first and second tool modules. SOLUTION: In the stamping and forming device providing with a bolster 12, a ram 14, the first and second tool modules 20, 24 clamped to these, the ram 14 and the first tool module 20 are clamped with the first clamp devices 42, 60, 64, 66, 68 so as to freely install/remove. Also, the bolster 12 and the second tool module 24 are clamped with the second clamp devices 106, 108 or the like so as to freely install/remove.
Patent JP-S57206142-A (JP)
Title: Mobile electronic control system with suppression of noise
Inventor: IMAI IWAO
IPC: G06F1/04
Filed: 1981-06-15
Abstract: PURPOSE:To prevent the interference in receiving for a mobile control system incorporating plural controllers using the clock pulse, by setting the fundamental wave component within an AM broadcast frequency band of the clock pulse with a >=8kHz diffference of frequency to each other. CONSTITUTION:Three microcomputers A, B and C are used as the control computers within an electronic control system 30 of the same car. In such case, the digital blocks A-C within the computer work by receiving the clock pulses of frequencies fc1 fc3 from the clock oscillators 32A-32C respectively. These clock frequncies are set so that the basic wave component or the higher harmonic component within an AM broadcast frequency band of each clock pulse has a >=8kHz difference of frequency to each other. In such way, a large interference noise sound that disturbs the reception of a mobile radio set.
Patent JP-S5316203-A (JP)
Title: Composition for sealing puncture
Inventor: SUGA MASANORI
IPC: B29C73/16
Filed: 1976-07-29
Abstract: PURPOSE: To provide a composition for sealing the puncture of a tire, which does not has an offset while the tire is rotating and has broad selaing function from low to high temperature and long-term endurability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59219436-A (JP)
Title: Electrical contact material
Inventor: HARADA TAKESHI
IPC: C22C32/00
Filed: 1983-05-24
Abstract: PURPOSE:To obtain an electrical contact material having a stable contact resistance value as well as superior resistance to welding, arc and consumption by adding specified amounts of Mn, Zn and Bi to an Ag-CdO type electrical contact material, further adding an Fe group metal as required, and carrying out internal oxidation. CONSTITUTION:Fine grains having a composition consisting of, by weight, 10- 20% Cd, 0.5-5% Mn, 0.5-5% Zn, 0.1-3% Bi and the balance Ag or further contg. 0.01-0.5% Fe group metal such as Fe, Ni or Co are internally oxidized, compressed, and sintered. The sintered body is extruded and drawn to manufacture an electrical contact material. This contact material has a low and stable contact resistance value as well as superior resistance to welding, arc and consumption.
Patent JP-H09278206-A (JP)
Title: Separative conveying device
Inventor: SAKAUCHI KAZUNORI
IPC: B65H3/46
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent an attraction face of a dielectric belt from adhering tightly to a plurality of sheets when the dielectric belt is brought into contact with the surface of the piled sheets so as to separately convey only one sheet in the uppermost part even if the end parts of the sheets are not arranged in order. SOLUTION: A contact position of an attraction face end part 208a in an attracting holding means (turning belt 208) toward a stacked sheets (book document BO) is arranged on the inside beyond the sheet end part. The contact position of the attraction face end part 208a in the chargeable dielectric belt (turning belt 208), which serves as the attracting holding means and is suspended between a pair of holding rollers (a turning belt driving roller 223 and a turning roller 224) which can be freely brought into contact with or separate from a sheet, toward the piled sheets is arranged within a range of a radius of the turning roller 224 on the inside beyond the sheet end part.
Patent JP-S5316789-A (JP)
Title: Polymerization of diene monomer
Inventor: KOYANAGI SHIYUNICHI
IPC: C08F2/00
Filed: 1976-07-30
Abstract: PURPOSE: To polymerize diene monomers by emulsion process using a polymerizer the inner walls of which are coated with an organopolysiloxane to prevent scale deposition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5316357-A (JP)
Title: Wet type desulfurization and denitrification method for exhausted smoke
Inventor: YAZAKI SHIGETAKA
IPC: C01D5/04
Filed: 1976-07-30
Abstract: PURPOSE: To conduct stably, continuously and with high efficiency the desulfurization and denitrification of an exhaused gas in closed process by the process;in which exhausted combustion gas is cooled and its dust is removed, NO in the gas is oxidized by ozone and absorbed into NaOH system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61253382-A (JP)
Title: Plating method for forming two layers of zn and al
Inventor: ITANO SHIGEO
IPC: C23C14/06
Filed: 1985-04-30
Abstract: PURPOSE:To form two layers of Zn and Al having high adhesion on a cold rolled steel strip by plating by degreasing the steel strip, plating it with Zn in vacuum by vapor deposition and further plating it with Al in vacuum by thermal spraying. CONSTITUTION:A cold rolled steel strip 1 is introduced into an oxidizing furnace 3, degreased and introduced into a reducing furnace 4, where iron oxide on the surfaces of the steel strip 1 is reduced and the steel strip 1 is annealed. The steel strip 1 is cooled to 150-250 deg.C in a cooling furnace 5, passed through an atmospheric buffer chamber 6 and differential pressure chambers 7-10, and introduced into a vacuum deposition chamber 11, where the steel strip 1 is plated with Zn by the deposition of Zn vapor evaporated from a crucible 12. The steel strip 1 is then passed through a continuous duct 18 and a roll chamber 50 and introduced into a thermal spraying chamber 21, where Al is thermally sprayed in vacuum on a Zn layer formed on the steel strip 1 with thermal spraying guns 22, 23, 24.